11890153 has 4 divisors (see below), whose sum is σ = 12971088. Its totient is φ = 10809220.

The previous prime is 11890141. The next prime is 11890159. The reversal of 11890153 is 35109811.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11890153 - 2⁹ = 11889641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11890159) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 540451 + ... + 540472.

It is an arithmetic number, because the mean of its divisors is an integer number (3242772).

Almost surely, 2^11890153 is an apocalyptic number.

It is an amenable number.

11890153 is a deficient number, since it is larger than the sum of its proper divisors (1080935).

11890153 is a wasteful number, since it uses less digits than its factorization.

11890153 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1080934.

The product of its (nonzero) digits is 1080, while the sum is 28.

The square root of 11890153 is about 3448.2101154077. The cubic root of 11890153 is about 228.2421314539.

Adding to 11890153 its reverse (35109811), we get a palindrome (46999964).

The spelling of 11890153 in words is "eleven million, eight hundred ninety thousand, one hundred fifty-three".